9 0 2015 Western Star 4900 Sleeper Semi Truck - 40" Flat Top Sleeper, Detroit 500HP, 10 Speed Manual $58,000 USD HOLIDAY SAVINGS EVENT! Savings: $4,505.00, Used Western Star 4900 FA Flat Top Sleeper for Sale. Features: Air Ride Cab, Full Locking Rears, Stainless Quarter Fenders, Stainless Mudflap... ConditionUsedUsage16,834 HoursDuty ClassHeavy Duty Sleeper Semi TruckHorse Power500 HPDrivetrain6x4Transmission10 Speed ManualSleeper TypeFlat Top SleeperSleeper Size40"SuspensionAirLinerRear AxleTandem AxleRear End40,000 lb 3.90 ratioStock Number21P279 MLS Number11698571CategorySleeper Semi Trucks Last Updated11/25/2025 LocationCoopersburg, PA, US Sold ByCoopersburg & Liberty Kenworth (855) 642-___ SHOWNUMBERCall Seller Email Seller Save More Info